Name: 140M-F8E-C45, Motor Protection Circuit-Breaker
SKU: 140M-F8E-C45
Availability: OutOfStock

Adj. Thermal Current Range (A)	32 – 45A,MxRtg MCPs(no OvPrt)is 1200.0A
Circuit Breaker Type	Mtr Prt Circuit Breaker

With integrated auxiliary switch	False
With integrated under voltage release	False
Rated short-circuit breaking capacity lcu at 400 V, AC	65 kA
Rated operation power at AC-3, 400 V	22 kw
Rated permanent current Iu	45 A
Rated operation power at AC-3, 230 V	13 kw
Rated operating voltage	230 A
Type of control element	Turn button
Overload release current setting	32 A
Type of electrical connection of main circuit	Screw connection
Magnetic release current per IEC	585 A
Magnetic trip current, nom	585 A
Rated operational current (Ie) per IEC	45 A
Rated supply current (Ie)	6.3 A
Short circuit current (Icu) for group motor installation, max	65kA @ 480V
Short circuit current (Type 2 coordination) with 100-C IEC contactor, max	65kA @ 480V
Current range	32…45 A
Ultimate short circuit breaking capacity (Icu) per IEC	65kA @ 400/415V AC
Rated service short circuit breaking capacity (Ics) per IEC	6kA @ 690V AC
Insulation voltage (Ui)	Rated 690V per IEC
Hp rating, max	40Hp @ 575V, 3-phase
Electrical life cycle	30000 ops (Ie maximum)
Short circuit current for self-protected combination motor controller with 100-C contactor, max	65 kA @ 480Y/277V, UL 508-Type E
Switching of standard motors per IEC	40 kW @ 690V (AC-3), 3-phase
KW rating, max	40 kW @ 690V (AC-3), 3-phase
Back up fuse (gG, gL) current rating (if Icc ≥ Icu ) per IEC	No back-up fuse required @ 230/240V AC
Short circuit current for combination motor controller with 100-C IEC contactor, max	65 kA @ 480Y/277V, UL 60947-4-1-Type F
Total power loss (Pv) for circuit breaker	7…22 W @ rated load/operating temperature
Short circuit current for group motor installation with 100-C IEC contactor, max	65kA @ 480V, UL 60947-4-1-manual motor controller
Short circuit current for motor disconnect with 100-C IEC contactor, max	65kA @ 480V, UL 60947-4-1-manual motor controller
Rated thermal current (Ith)	6.3…45 A up to 60 °C (140 °F) ambient temperature
Short circuit current for tap conductor protection, max	65 kA @ 480Y/277V, UL 60947-4-1-manual motor controller
Short circuit current for combination motor controller, max	65kA @ 480V/277V, UL 60947-4-1 self-protected (Type E)
Fuse or circuit breaker per NEC, max	600 A, UL 60947-4-1-manual motor controller
Rated impulse withstand voltage (Uimp)	Main circuits (Uimp)/overvoltage category: 6 kV/III, 8 kV (disconnect)
Short circuit current for group motor installation, max	65kA @ 480V, UL 60947-4-1-manual motor controller
Short circuit current for motor disconnect, max	65kA @ 480V, UL 60947-4-1-manual motor controller
Number of poles	3
With thermal protection	True
Phase failure sensitive	True
Switch off technique	Thermomagnetic
Switching frequency, max	25 ops/h
Trip class	10
Rated frequency	45 Hz
Phase loss protection	Differential release
Fuse or circuit breaker rating with 100-C IEC contactor per NEC, max	600 A, UL 60947-4-1-manual motor controller

Width	54 mm
Depth	110 mm
Height	111.4 mm
Contactor size (Type 2 coordination) with 100-C IEC contactor, min	100-C37 @ 600V
Frame size	Frame size F, 45 A
Contactor size, min	100-C37, UL-508 -Type E self-protected combination motor controller
Device construction	Built-in device fixed built-in technique

Degree of protection (IP)	IP2X
Weight	782 lb
Mechanical life operations	30000 /h
Breaking capacity	High breaking capacity
Shock	Transport (60068-2-27): 30 G/11 ms, OFF
Protection type	Adjustable thermal/fixed magnetic (13 x In)
Factory option	No circuit-breaker auxiliary or trip contacts
Vibration	Ops (60068-2-6): 5 G

Ambient storage temperature	-40 °C
Ambient operating temperature	-25 °C
Ambient temperature compensation	-25 °C
Site altitude	To 2000 m N.N. (6561 ft)
Dependence on temperature	No reduction @ 60 °C (140 °F)
Magnetic release current (±20 %)	Fixed setting: 18…22 x Ie maximum (Ie maximum = maximum values of setting ranges) for T version
Pollution degree	3
Climatic resistance	Operating humidity/moisture heat (60068-2-3): 5…95% non-condensing